Insertion tool for bone portals



FIG. 1 is bottom view of the design;

FIG. 2 is a front view thereof;

FIG. 3 is rear perspective view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is top view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a back side view thereof. 

The ornamental design for an insertion tool for bone portals, as shown and described. 